1800428121

素因数分解:

$3^3\times {\mathrm{41}}^1\times {\mathrm{101}}^1\times {\mathrm{16103}}^1$

素因数の和:16254

約数の個数: 32

約数和(自身を含む): 2759581440

約数和(自身を除く): 959153319

約数列:

[1, 3, 9, 27, 41, 101, 123, 303, 369, 909, 1107, 2727, 4141, 12423, 16103, 37269, 48309, 111807, 144927, 434781, 660223, 1626403, 1980669, 4879209, 5942007, 14637627, 17826021, 43912881, 66682523, 200047569, 600142707, 1800428121]

約数ペア:

[(1, 1800428121), (3, 600142707), (9, 200047569), (27, 66682523), (41, 43912881), (101, 17826021), (123, 14637627), (303, 5942007), (369, 4879209), (909, 1980669), (1107, 1626403), (2727, 660223), (4141, 434781), (12423, 144927), (16103, 111807), (37269, 48309)]